diff --git a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/enumeration/WechatPayV3Type.java b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/enumeration/WechatPayV3Type.java
index ea44d28..106c6c5 100644
--- a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/enumeration/WechatPayV3Type.java
+++ b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/enumeration/WechatPayV3Type.java
@@ -242,6 +242,12 @@ public enum WechatPayV3Type {
      * @since 1.0.2.RELEASE
      */
     PAY_SCORE_SYNC_USER_SERVICE_ORDER(HttpMethod.POST, "%s/v3/payscore/serviceorder/{out_order_no}/sync"),
+    /**
+     * 商户申请获取对账单API
+     *
+     * @since 1.0.13.RELEASE
+     */
+    PAY_SCORE_MERCHANT_BILL(HttpMethod.GET, "%s/v3/payscore/merchant-bill"),
 
 
     //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/WechatPayScoreApi.java b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/WechatPayScoreApi.java
index 30ad2af..84a36d4 100644
--- a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/WechatPayScoreApi.java
+++ b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/WechatPayScoreApi.java
@@ -19,6 +19,7 @@
 package cn.felord.payment.wechat.v3;
 
 import cn.felord.payment.wechat.WechatPayProperties;
+import cn.felord.payment.wechat.enumeration.TarType;
 import cn.felord.payment.wechat.enumeration.WeChatServer;
 import cn.felord.payment.wechat.enumeration.WechatPayV3Type;
 import cn.felord.payment.wechat.v3.model.payscore.*;
@@ -29,6 +30,8 @@ import org.springframework.util.StringUtils;
 import org.springframework.web.util.UriComponentsBuilder;
 
 import java.net.URI;
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -466,4 +469,36 @@ public class WechatPayScoreApi extends AbstractApi {
                 .request();
         return wechatResponseEntity;
     }
+
+    /**
+     * 商户申请获取对账单API
+     * <p>
+     * 商户可以调用此接口获取对账单文件的下载链接，并在有效期内请求下载链接可以下载对账单文件。详细参考文档 <a href="https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter6_1_29.shtml">商户申请获取对账单API</a>
+     * <p>
+     * 返回的下载链接可调用{@link #downloadBillResponse(String, String)}下载文件，文件需要解密。
+     *
+     * @param billParams the bill params
+     * @return the wechat response entity
+     * @since 1.0.13.RELEASE
+     */
+    public WechatResponseEntity<ObjectNode> downloadMerchantBills(PayScoreBillParams billParams) {
+        WechatResponseEntity<ObjectNode> wechatResponseEntity = new WechatResponseEntity<>();
+        this.client().withType(WechatPayV3Type.PAY_SCORE_MERCHANT_BILL, billParams)
+                .function(((wechatPayV3Type, params) -> {
+                    MultiValueMap<String, String> queryParams = new LinkedMultiValueMap<>();
+                    LocalDate billDate = params.getBillDate();
+                    queryParams.add("bill_date", billDate.format(DateTimeFormatter.ISO_DATE));
+                    queryParams.add("tar_type", TarType.GZIP.name());
+                    queryParams.add("encryption_algorithm", "AEAD_AES_256_GCM");
+                    queryParams.add("service_id",billParams.getServiceId());
+
+                    URI uri = UriComponentsBuilder.fromHttpUrl(wechatPayV3Type.uri(WeChatServer.CHINA))
+                            .queryParams(queryParams)
+                            .build()
+                            .toUri();
+                    return Get(uri);
+                })).consumer(wechatResponseEntity::convert)
+                .request();
+        return wechatResponseEntity;
+    }
 }
diff --git a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/WechatProfitsharingApi.java b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/WechatProfitsharingApi.java
index bfb5890..2224ad0 100644
--- a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/WechatProfitsharingApi.java
+++ b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/WechatProfitsharingApi.java
@@ -17,18 +17,24 @@
 package cn.felord.payment.wechat.v3;
 
 import cn.felord.payment.wechat.WechatPayProperties;
+import cn.felord.payment.wechat.enumeration.TarType;
 import cn.felord.payment.wechat.enumeration.WeChatServer;
 import cn.felord.payment.wechat.enumeration.WechatPayV3Type;
 import cn.felord.payment.wechat.v3.model.profitsharing.*;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import org.springframework.http.HttpHeaders;
 import org.springframework.util.CollectionUtils;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
 import org.springframework.util.StringUtils;
 import org.springframework.web.util.UriComponentsBuilder;
 
 import java.net.URI;
 import java.security.cert.X509Certificate;
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
 import java.util.List;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 /**
diff --git a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/payscore/PayScoreBillParams.java b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/payscore/PayScoreBillParams.java
new file mode 100644
index 0000000..b7ca997
--- /dev/null
+++ b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/payscore/PayScoreBillParams.java
@@ -0,0 +1,44 @@
+/*
+ *  Copyright 2019-2021 felord.cn
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       https://www.apache.org/licenses/LICENSE-2.0
+ *  Website:
+ *       https://felord.cn
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package cn.felord.payment.wechat.v3.model.payscore;
+
+import lombok.Data;
+
+import java.time.LocalDate;
+
+/**
+ * 直连商户-商户申请获取对账单API参数
+ *
+ * @author felord.cn
+ * @since 1.0.13.RELEASE
+ */
+@Data
+public class PayScoreBillParams {
+
+    /**
+     * 账单日期，必传。
+     * <p>
+     * 格式yyyy-MM-DD，仅支持三个月内的账单下载申请。
+     */
+    private LocalDate billDate;
+    /**
+     * 支付分服务ID，必传。
+     */
+    private String serviceId;
+
+}
diff --git a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/profitsharing/ProfitsharingBillParams.java b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/profitsharing/ProfitsharingBillParams.java
index 44a4d18..ebb66ff 100644
--- a/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/profitsharing/ProfitsharingBillParams.java
+++ b/payment-spring-boot-autoconfigure/src/main/java/cn/felord/payment/wechat/v3/model/profitsharing/ProfitsharingBillParams.java
@@ -26,7 +26,7 @@ import java.time.LocalDate;
  * 直连商户-申请分账账单API参数
  *
  * @author felord.cn
- * @since 1.0.12.RELEASE
+ * @since 1.0.13.RELEASE
  */
 @Data
 public class ProfitsharingBillParams {